-phyl·lum
\ˈfiləm\ noun combining form
Etymology: New Latin, from Greek phyllon leaf
1. : one having (such) leaves or leaflike parts — in generic names of animals
 < Cyathophyllum >
and especially plants
 < Brachyphyllum >
 < Podophyllum >
2. plural -phyl·la \-lə\ : leaf
 < mesophyllum >
3. : fossil resembling a plant of a (specified) group — in generic names
 < Sapindophyllum >